
IOSR Journal of Electrical and Electronics Engineering (IOSR-JEEE) e-ISSN: 2278-1676,p-ISSN: 2320-3331,
... maximum extrinsic transconductance two times higher than a single-gate HEMT. As the device size scaling continues to nano-dimensions there is a requirement to model the quantum effects in these devices. In a double heterostructure DG-HEMT, there are two identical heterostructures forming symmetric d ...
... maximum extrinsic transconductance two times higher than a single-gate HEMT. As the device size scaling continues to nano-dimensions there is a requirement to model the quantum effects in these devices. In a double heterostructure DG-HEMT, there are two identical heterostructures forming symmetric d ...
Electrical Conductivity: Classical Electron and Quantum Mechanical
... electrons in conduction band whereas non-metals, Electrical conductivity is one of the physical plastics, rubber etc, with no free electron, are bad properties of a material which depends on structure conductors/insulators of electricity. Conduction of of that material and hence on bonds that held t ...
... electrons in conduction band whereas non-metals, Electrical conductivity is one of the physical plastics, rubber etc, with no free electron, are bad properties of a material which depends on structure conductors/insulators of electricity. Conduction of of that material and hence on bonds that held t ...
A Fresh View for Maxwell`s Equations and Electromagnetic Wave
... explains several optical phenomena like diffraction, the role of Huygens wave front, Kirchhoff’s correction factor etc. satisfactorily [9]. The foundation given in this paper and earlier publications support the inference expressed by Einstein indicating that radiation does not only propagate in the ...
... explains several optical phenomena like diffraction, the role of Huygens wave front, Kirchhoff’s correction factor etc. satisfactorily [9]. The foundation given in this paper and earlier publications support the inference expressed by Einstein indicating that radiation does not only propagate in the ...
Learning station V: Predicting the hydrogen emission lines with a
... It was well-known that atoms can emit light and we can observe that the spectrum of an element is composed by very precise discrete emission lines. However, this phenomenon cannot be explained by a classical atomic model, like e.g. Rutherford’s. Classical physics cannot explain how discrete colour l ...
... It was well-known that atoms can emit light and we can observe that the spectrum of an element is composed by very precise discrete emission lines. However, this phenomenon cannot be explained by a classical atomic model, like e.g. Rutherford’s. Classical physics cannot explain how discrete colour l ...
Mass-Energy equivalence, Annihilation, Two
... based on the concept that the nature of a particule, electron, photon, etc., is determined by its characteristic field structures, which are proposed to be discrete. The re-allocation of these discrete forces has been used to explain the annihilation process [23]. The Cordus theory also has a method ...
... based on the concept that the nature of a particule, electron, photon, etc., is determined by its characteristic field structures, which are proposed to be discrete. The re-allocation of these discrete forces has been used to explain the annihilation process [23]. The Cordus theory also has a method ...
Microsoft Word _ arxiv paper - Philsci
... 1-3. A black square represents an outcome of spin-up and an empty one represents spin-down. ...
... 1-3. A black square represents an outcome of spin-up and an empty one represents spin-down. ...
A Very Short Introduction to Quantum Field Theory
... course that space is pervaded by a medium, which for lack of a better name, we will call the ether. Well, actually the ethers. Each species of particle corresponds to a set of vibrations in it’s own specific ether. Electrons are all vibrations in the electron ether, etc. Space-time points in the eth ...
... course that space is pervaded by a medium, which for lack of a better name, we will call the ether. Well, actually the ethers. Each species of particle corresponds to a set of vibrations in it’s own specific ether. Electrons are all vibrations in the electron ether, etc. Space-time points in the eth ...
[pdf]
... agent) can equilibrate at spatial inhomogeneities such as breast tumors or infarcted regions of the brain [3]. The paper is organized as follows. We first review the essential aspects of diffuse photon density waves. These propagating disturbances are produced when amplitude modulated light sources ...
... agent) can equilibrate at spatial inhomogeneities such as breast tumors or infarcted regions of the brain [3]. The paper is organized as follows. We first review the essential aspects of diffuse photon density waves. These propagating disturbances are produced when amplitude modulated light sources ...
Chapter Five: Many electron atom
... would show a continuous distribution of paths. The photographic plate in the Stern-Gerlach experiment would have shown a continuous distribution of impact positions. • What was observed was quite different. The electrons were deflected either up or down by a constant amount, in roughly equal numbers ...
... would show a continuous distribution of paths. The photographic plate in the Stern-Gerlach experiment would have shown a continuous distribution of impact positions. • What was observed was quite different. The electrons were deflected either up or down by a constant amount, in roughly equal numbers ...
chapter 7 part 1
... high (and thick) potential walls – impenetrable – just a model that does not really correspond to reality at wave function (evanescent wave) always leaks into barrier – chapter 6 tunneling- and may be picked up at the other side, become a traveling wave again, i.e. a particle that can move so U(x,y, ...
... high (and thick) potential walls – impenetrable – just a model that does not really correspond to reality at wave function (evanescent wave) always leaks into barrier – chapter 6 tunneling- and may be picked up at the other side, become a traveling wave again, i.e. a particle that can move so U(x,y, ...
Diapositive 1
... Then, the average dyn. identifies with the exact one Can be simulated by stochastic eq. on |F>, The Master equation being recovered using : ...
... Then, the average dyn. identifies with the exact one Can be simulated by stochastic eq. on |F>, The Master equation being recovered using : ...
IO-IY
... is used for (). How many lines per centimeter should the grating have so that the longest and the next-to-the-Iongest wavelengths in the series will be separated by 3.00 cm on the screen? A certain species of ionized atoms produces an emission line spectrum according to the Bohr model, but the numbe ...
... is used for (). How many lines per centimeter should the grating have so that the longest and the next-to-the-Iongest wavelengths in the series will be separated by 3.00 cm on the screen? A certain species of ionized atoms produces an emission line spectrum according to the Bohr model, but the numbe ...
Fulltext PDF - Indian Academy of Sciences
... square root of E2. As is well known, there are two possible solutions, one positive and the other with negative sign (like the square root of 16 is +4 and -4). He identified the positive solution with the familiar negatively charged electron. In general one rejects the negative solution as being unp ...
... square root of E2. As is well known, there are two possible solutions, one positive and the other with negative sign (like the square root of 16 is +4 and -4). He identified the positive solution with the familiar negatively charged electron. In general one rejects the negative solution as being unp ...
Quantum Computing Using Electrons Floating on
... computation, one must be able to manipulate the individual objects. This includes changing their states and their interactions with each other. Finally it is necessary to be able to ªread outº some properties of the quantum system, at some time which signals the end of a computation. To date, resear ...
... computation, one must be able to manipulate the individual objects. This includes changing their states and their interactions with each other. Finally it is necessary to be able to ªread outº some properties of the quantum system, at some time which signals the end of a computation. To date, resear ...
Quantum electrodynamics

In particle physics, quantum electrodynamics (QED) is the relativistic quantum field theory of electrodynamics. In essence, it describes how light and matter interact and is the first theory where full agreement between quantum mechanics and special relativity is achieved. QED mathematically describes all phenomena involving electrically charged particles interacting by means of exchange of photons and represents the quantum counterpart of classical electromagnetism giving a complete account of matter and light interaction.In technical terms, QED can be described as a perturbation theory of the electromagnetic quantum vacuum. Richard Feynman called it ""the jewel of physics"" for its extremely accurate predictions of quantities like the anomalous magnetic moment of the electron and the Lamb shift of the energy levels of hydrogen.